BE832520A - PROCESS FOR PREPARING AMINOARYLSULPHONIC ACIDS - Google Patents
PROCESS FOR PREPARING AMINOARYLSULPHONIC ACIDSInfo
- Publication number
- BE832520A BE832520A BE159279A BE159279A BE832520A BE 832520 A BE832520 A BE 832520A BE 159279 A BE159279 A BE 159279A BE 159279 A BE159279 A BE 159279A BE 832520 A BE832520 A BE 832520A
- Authority
- BE
- Belgium
- Prior art keywords
- preparing
- aminoarylsulphonic
- acids
- aminoarylsulphonic acids
- preparing aminoarylsulphonic
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742439297 DE2439297C3 (en) | 1974-08-16 | 1974-08-16 | Process for the production of sulfanilic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE832520A true BE832520A (en) | 1976-02-18 |
Family
ID=5923334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE159279A BE832520A (en) | 1974-08-16 | 1975-08-18 | PROCESS FOR PREPARING AMINOARYLSULPHONIC ACIDS |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5143741A (en) |
| BE (1) | BE832520A (en) |
| BR (1) | BR7505214A (en) |
| CH (1) | CH597169A5 (en) |
| DE (1) | DE2439297C3 (en) |
| FR (1) | FR2281924A1 (en) |
| GB (1) | GB1500343A (en) |
| IT (1) | IT1042093B (en) |
| NL (1) | NL7509540A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114829A1 (en) * | 1981-04-11 | 1982-11-04 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING AROMATIC AMINOSULPHONIC ACIDS |
| DE3114832A1 (en) * | 1981-04-11 | 1982-10-28 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING P-SULFANILIC ACID |
| DE3114830A1 (en) * | 1981-04-11 | 1982-11-04 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING AMINO ARYL SULPHONIC ACIDS |
| DE3330445A1 (en) * | 1983-08-24 | 1985-03-21 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING SOLID CHEMICAL COMPOUNDS FROM LIQUID SUBSTANCES |
| DE3723801A1 (en) * | 1987-07-18 | 1989-01-26 | Bayer Ag | METHOD FOR PRODUCING AMINOARYL SULPHONIC ACIDS |
| DE4209008C2 (en) * | 1992-03-20 | 1994-06-09 | Bitterfeld Wolfen Chemie | Process for the continuous production of sulphanilic acid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH2A (en) * | 1888-11-15 | 1889-04-11 | Saurer & Soehne F | Embroidery machine with mainly automatic operation for the production of satin stitch embroidery |
-
1974
- 1974-08-16 DE DE19742439297 patent/DE2439297C3/en not_active Expired
-
1975
- 1975-08-11 NL NL7509540A patent/NL7509540A/en not_active Application Discontinuation
- 1975-08-13 CH CH1055375A patent/CH597169A5/xx not_active IP Right Cessation
- 1975-08-14 IT IT2637875A patent/IT1042093B/en active
- 1975-08-14 JP JP9815875A patent/JPS5143741A/en active Pending
- 1975-08-14 FR FR7525366A patent/FR2281924A1/en active Granted
- 1975-08-15 GB GB3404475A patent/GB1500343A/en not_active Expired
- 1975-08-15 BR BR7505214A patent/BR7505214A/en unknown
- 1975-08-18 BE BE159279A patent/BE832520A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7509540A (en) | 1976-02-18 |
| GB1500343A (en) | 1978-02-08 |
| BR7505214A (en) | 1976-08-03 |
| JPS5143741A (en) | 1976-04-14 |
| FR2281924B1 (en) | 1978-12-08 |
| IT1042093B (en) | 1980-01-30 |
| FR2281924A1 (en) | 1976-03-12 |
| DE2439297C3 (en) | 1982-05-19 |
| CH597169A5 (en) | 1978-03-31 |
| DE2439297B2 (en) | 1976-11-18 |
| DE2439297A1 (en) | 1976-03-04 |
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